gpt-4 vs GPT-5.4 Mini
| OpenAI gpt-4 | OpenAI GPT-5.4 Mini | |
|---|---|---|
| Vendor | OpenAI | OpenAI |
| Context window | 8,192 | 400,000 |
| Max output | 8,192 | 128,000 |
| Reasoning | No | Yes |
| Tool calling | Yes | Yes |
| File input | Yes | Yes |
| Input | text | text, image |
| Output | text | text |
| Released | 2023-11-06 | 2026-03-16 |